Beast of The East Half Marathon

St Martin, Jersey • 26 Oct 2025

Beast of The East is a Jersey-based trail race offering a Half Marathon and a 10K along the island’s rugged north coast. The Half starts at St Catherine’s Woods, the 10K from Bouley Bay, finishing at Devil’s Hole. The courses are almost entirely off-road (about 95%), with the Half delivering around 2,700 feet of ascent over a 13.1-mile route that threads forest trails, coastal paths, and technical cliff sections toward Rozel and along the North Coast. The 10K features famous sections like Wolf’s Lair and Bonne Nuit Bay, with steep climbs and fast descents. Limited fields and mandatory safety kit mark the event. Visit the organization's website for the most recent information.

Race information

13 mi
2700 m+
Half Marathon (13.1 Miles)
10 km
1600 m+
10k (10 Km)
Visit the organization's website for the most recent information.
Trail runs nearby

The Trail la Dovillaise will take place in Doville on Saturday 4 October 2025. You can run between 13 and 30 kilometers.

The La Tollevastaise will take place in Tollevast on Saturday 11 October 2025.

The Les Foulées D'halloween Pirou will take place in Pirou on Saturday 18 October 2025. You can run between 8 and 23 kilometers.

The Les Sentiers d'Allonne will take place in Les Moitiers-d'Allonne on Saturday 25 October 2025. You can run between 7 and 22 kilometers.

The Rock N'trail - Muneville-le-Bingard will take place in Muneville-le-Bingard from Friday 24 April 2026 to Sunday 26 April 2026. You can run between 7 and 24 kilometers.

The Guernsey Ultra (GU36) will take place in Saint Peter Port on Sunday 17 May 2026.